Controlling forward link transmission power
CA 2464413 A1 · Owner: Qualcomm Incorporated · Inventors: Malladi, Durga
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Forward link transmission power to a user terminal (124a 124b, 124c) in a , wireless communications system (100) having a plurality of beams (2041-20416) is controlled by identifying the location of a user terminal within one of the plurality of beams (2041-20416), and setting the forward link (404) transmission power in response to the identified user terminal location. Identifying user terminal location (402 502) may include receiving from the , user terminal multiple signal power measurements (602) such as pilot signal , measurements. From these measurements a difference is calculated between a , first of the signal power measurements that corresponds to a home beam and each of the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed October 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 25, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.